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2036488925 = 5281459557
BaseRepresentation
bin111100101100010…
…0101101011011101
312020221000100121202
41321120211223131
513132320121200
6534025005245
7101315604332
oct17130455335
95227010552
102036488925
119555aa2a9
1248a023825
13265bb1a43
14154676989
15bdbbe1d5
hex79625add

2036488925 has 6 divisors (see below), whose sum is σ = 2525246298. Its totient is φ = 1629191120.

The previous prime is 2036488903. The next prime is 2036488933. The reversal of 2036488925 is 5298846302.

It can be written as a sum of positive squares in 3 ways, for example, as 200109316 + 1836379609 = 14146^2 + 42853^2 .

It is a de Polignac number, because none of the positive numbers 2k-2036488925 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2036488925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40729754 + ... + 40729803.

It is an arithmetic number, because the mean of its divisors is an integer number (420874383).

Almost surely, 22036488925 is an apocalyptic number.

2036488925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2036488925 is a deficient number, since it is larger than the sum of its proper divisors (488757373).

2036488925 is an equidigital number, since it uses as much as digits as its factorization.

2036488925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81459567 (or 81459562 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 2036488925 is about 45127.4741703987. The cubic root of 2036488925 is about 1267.5371131081.

The spelling of 2036488925 in words is "two billion, thirty-six million, four hundred eighty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 81459557 407297785 2036488925